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Q. |
The rate of heat flow from a 50 mm thick wall of material having thermal conductivity of 40 W/m?C for a temperature difference of 10?C will be |
A. | 800 W/m2 - hr |
B. | 200 W/m2 - hr |
C. | 2000 W/m2 - hr |
D. | 80 W/m2 - hr |
E. | 8000 W/m2 - hr |
Answer» E. 8000 W/m2 - hr |
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